<a href="http://www.britishv8.org/MG/KenWilliamson.htm">How-It-Was-Done #4: The Ken Williamson / Oscar Skold MGB V8</a>
That looks a pretty thorough piece of documentation, and helps with one of the great concerns of subsequent owners buying modified cars - what have I got, what parts are in it and how do I maintain it?
Ivor